PCB grabbing device

Abstract

The utility model discloses a PCB (Printed Circuit Board) gripping device, which relates to the technical field of PCB production, and comprises a gripping assembly, a board separator, a detection group, a tray blanking machine and an empty tray feeding machine are respectively arranged around the gripping assembly, the gripping assembly comprises a supporting bottom plate, a driving seat, a mechanical arm and a mounting seat are arranged at the top of the supporting bottom plate, and the driving seat is connected with the mechanical arm. A mounting frame is arranged at the bottom of the mounting base, a lifting air cylinder is arranged on the side face of the mounting frame, a connecting plate, a connecting pipe and a suction cup are arranged at the bottom of the lifting air cylinder, and a connecting assembly is arranged between the suction cup and the connecting pipe. According to the PCB waste grabbing device, the mechanical arm drives the mounting frame, the suction cup at the bottom of the mounting frame and the side edge suction part to grab PCBs and cut waste materials respectively, the two sets of connecting plates and the two sets of connecting frames are arranged separately, and therefore the PCBs and the waste materials can be grabbed at the same time conveniently, the use convenience of the device is improved, multiple times of grabbing are not needed, and the working efficiency is improved. The working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of PCB board manufacturing technology, and in particular to a PCB board gripping device. Background Technology

[0002] Currently, integrated circuit boards (PCBs) are indispensable in various intelligent devices. Different devices have different functions, and their integrated circuit board structures are also different. Integrated circuit boards are widely used in various electronic products. In the PCB production process, when cutting, quality inspection, or packaging PCBs, it is necessary to grasp the PCBs.

[0003] Existing PCB manufacturing processes require trimming of excess edges. After trimming, the PCB needs to be gripped for subsequent inspection. However, existing gripping devices require multiple gripping operations on the PCB and the trimmed edges, which affects work efficiency. Therefore, a PCB gripping device is needed to solve the above problems. Utility Model Content

[0004] The main objective of this invention is to provide a PCB board gripping device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A PCB board gripping device includes a gripping component, and a board separating machine, a detection group, a pallet unloading machine and an empty pallet loading machine are respectively arranged around the gripping component;

[0007] The gripping component includes a support base plate, a drive seat, a robotic arm and a mounting base are provided on the top of the support base plate, and a mounting frame is provided on the bottom of the mounting base. A lifting cylinder is provided on the side of the mounting frame, and a connecting plate, a connecting pipe and a suction cup are provided on the bottom of the lifting cylinder. A connecting component is provided between the suction cup and the connecting pipe.

[0008] The connecting assembly includes a connecting seat, the connecting seat having a threaded outer tube inside, and a sealing rubber gasket at the bottom of the threaded outer tube.

[0009] Preferably, a drive seat is bolted to the top center of the support base plate, and a robotic arm is mounted on the top of the drive seat. The drive seat is connected to the robotic arm in a transmission manner, and a mounting seat is mounted on the end of the robotic arm away from the drive seat. A mounting bracket is bolted to the bottom of one end of the mounting seat.

[0010] Preferably, a lifting cylinder is bolted to the middle of the side of the mounting frame, and there are two lifting cylinders, which are symmetrically distributed on the middle of the two sides of the mounting frame. A connecting plate is bolted to the bottom of the lifting cylinder, and the connecting plate is correspondingly set with the lifting cylinder. A connecting pipe is installed at the bottom of the connecting plate, and a suction cup is installed at the bottom of the connecting pipe.

[0011] Preferably, a detection camera is bolted to one end of the mounting frame, and a connecting frame is bolted to the bottom of the end of the mounting frame near the detection camera. There are two connecting frames, which are symmetrically distributed on both sides of the bottom of the mounting frame. A side suction device is installed at the bottom of the connecting frame, and the side suction device is arranged adjacent to the suction cup.

[0012] Preferably, the bottom of the connecting seat is connected to the suction cup, and a threaded connecting groove is provided in the middle of the top of the connecting seat. The threaded connecting groove is interconnected with the middle of the suction cup, and a threaded outer tube is threadedly connected inside the threaded connecting groove. The top of the threaded outer tube is fixedly connected to the bottom of the connecting tube, and the suction cup, connecting seat, threaded outer tube and connecting tube are interconnected.

[0013] Preferably, a limiting groove is formed on the bottom inner wall of the threaded connection groove, and an arc-shaped limiting protrusion is engaged inside the limiting groove. There are two arc-shaped limiting protrusions, which are symmetrically distributed on both sides of the inner side of the threaded connection groove. A sealing rubber gasket is fixedly connected to the top of the arc-shaped limiting protrusion, and the bottom of the sealing rubber gasket is in contact with the bottom inner wall of the threaded connection groove. The top of the sealing rubber gasket is in contact with the bottom of the threaded outer tube, and multiple grooves are formed on both the top and bottom of the sealing rubber gasket.

[0014] Preferably, a waste collection frame is provided between the PCB separator and the pallet unloader, and the PCB separator, pallet unloader, detection group and empty pallet loading machine are distributed around the support base plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The robotic arm drives the mounting frame and the suction cups at the bottom and the side suction components to grab the PCB board and the cut waste material respectively. The two sets of connecting plates and two sets of connecting frames are set separately, which facilitates the simultaneous grabbing of PCB board and waste material, improves the ease of use of the device, eliminates the need for multiple grabbing, and improves work efficiency.

[0017] 2. The connection seat and threaded outer tube enable the disassembly and installation of the suction cup and the connecting tube, preventing damage to the suction cup after prolonged use and affecting the use of the device. The sealing rubber gasket connected between the connection seat and the threaded outer tube improves the sealing effect at the connection and prevents air leakage during use, thus ensuring the stability of the device. Attached Figure Description

[0018] Figure 1 This is a first-view structural schematic diagram of the entire device of this utility model;

[0019] Figure 2 This is a second-view structural schematic diagram of the overall device of this utility model;

[0020] Figure 3 This is a schematic diagram of the gripping component of this utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the mounting bracket of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the connecting component of this utility model.

[0023] In the diagram: 1. Separating machine; 2. Inspection group; 3. Pallet unloading machine; 4. Empty pallet loading machine; 5. Waste collection box; 6. Gripping component; 7. Support base plate; 8. Drive seat; 9. Robotic arm; 10. Mounting seat; 11. Mounting frame; 12. Inspection camera; 13. Lifting cylinder; 14. Connecting plate; 15. Connecting pipe; 16. Suction cup; 17. Connecting frame; 18. Side suction component; 19. Connecting component; 20. Threaded connecting groove; 21. Connecting seat; 22. Threaded outer tube; 23. Sealing rubber gasket; 24. Groove; 25. Arc-shaped limiting protrusion. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a PCB board gripping device includes a gripping component 6. A board splitting machine 1, a detection group 2, a pallet unloading machine 3, and an empty pallet loading machine 4 are respectively arranged around the gripping component 6. A waste collection frame 5 is arranged between the board splitting machine 1 and the pallet unloading machine 3. The board splitting machine 1, the pallet unloading machine 3, the detection group 2, and the empty pallet loading machine 4 are correspondingly distributed around the support base plate 7.

[0026] The gripping component 6 includes a support base plate 7. A drive seat 8, a robotic arm 9, and a mounting base 10 are mounted on the top of the support base plate 7. A mounting frame 11 is mounted on the bottom of the mounting base 10. A lifting cylinder 13 is mounted on the side of the mounting frame 11. A connecting plate 14, a connecting pipe 15, and a suction cup 16 are mounted on the bottom of the lifting cylinder 13. A connecting component 19 is installed between the suction cup 16 and the connecting pipe 15. The drive seat 8 is bolted to the top center of the support base plate 7, and the robotic arm 9 is mounted on the top of the drive seat 8. The drive seat 8 and the robotic arm 9 are connected by a transmission. The mounting base 10 is mounted on the end of the robotic arm 9 furthest from the drive seat 8. The mounting frame 11 is bolted to the bottom of one end of the mounting base 10. Two lifting cylinders 13 are bolted to the middle of the side of the mounting frame 11, symmetrically distributed on both sides of the mounting frame 11. A connecting component 19 is bolted to the bottom of the lifting cylinder 13. The mounting frame 11 has a plate 14, and the connecting plate 14 is correspondingly set with the lifting cylinder 13. A connecting pipe 15 is installed at the bottom of the connecting plate 14, and a suction cup 16 is installed at the bottom of the connecting pipe 15. A detection camera 12 is installed in the middle of one end of the mounting frame 11 by bolts, and a connecting frame 17 is installed at the bottom of the end of the mounting frame 11 near the detection camera 12 by bolts. There are two connecting frames 17, which are symmetrically distributed on both sides of the bottom of the mounting frame 11. A side suction component 18 is installed at the bottom of the connecting frame 17. The side suction component 18 is set adjacent to the suction cup 16. The robotic arm 9 drives the mounting frame 11 and the suction cup 16 and the side suction component 18 at the bottom of the mounting frame 11 to grab the PCB board and the cut waste material respectively. The two sets of connecting plates 14 and the two sets of connecting frames 17 are set separately, which facilitates the simultaneous grabbing of the PCB board and the waste material, improves the ease of use of the device, eliminates the need for multiple grabbing, and improves work efficiency.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the connecting assembly 19 includes a connecting seat 21, inside which is a threaded outer tube 22, and at the bottom of the threaded outer tube 22 is a sealing rubber gasket 23. The bottom of the connecting seat 21 is connected to the suction cup 16, and a threaded connecting groove 20 is formed in the middle of the top of the connecting seat 21. The threaded connecting groove 20 is interconnected with the middle of the suction cup 16, and the threaded outer tube 22 is threadedly connected inside the threaded connecting groove 20. The top of the threaded outer tube 22 is fixedly connected to the bottom of the connecting tube 15. The suction cup 16, the connecting seat 21, the threaded outer tube 22, and the connecting tube 15 are interconnected. A limiting groove is formed on the inner wall of the bottom of the threaded connecting groove 20, and an arc-shaped limiting protrusion 25 is engaged inside the limiting groove. There are two arc-shaped limiting protrusions 25, which are symmetrically distributed. On both sides of the inner side of the threaded connecting groove 20, and on the top of the arc-shaped limiting protrusion 25, a sealing rubber gasket 23 is fixedly connected. The bottom of the sealing rubber gasket 23 contacts the bottom inner wall of the threaded connecting groove 20, and the top of the sealing rubber gasket 23 contacts the bottom of the threaded outer tube 22. Multiple grooves 24 are provided on both the top and bottom of the sealing rubber gasket 23. The connection seat 21 and the threaded outer tube 22 are used to disassemble and install the suction cup 16 and the connecting tube 15, preventing the suction cup 16 from being damaged after long-term use and affecting the use of the device. The sealing rubber gasket 23 is connected to the connection between the connection seat 21 and the threaded outer tube 22, improving the sealing effect of the connection and preventing air leakage during use, which would affect the stability of the device.

[0028] It should be noted that this utility model is a PCB board gripping device. In use, the drive base 8 controls the robotic arm 9, enabling it to grip the PCB board and waste frame separated from the depaneling machine 1. The lifting cylinder 13 lowers the connecting plate 14 and suction cup 16, allowing the suction cup 16 to grip the PCB board. Simultaneously, the connecting frame 17 drives the side suction unit 18 to grip the waste frame. A detection camera 12 identifies and positions the product. The drive base 8 drives the robotic arm 9 to rotate. When the robotic arm 9 moves above the waste collection box 5, it places the gripped waste material into the waste collection box 5. 16 continues to move, placing the cut PCB board on the inspection group 2 for easy observation and inspection of the cut frame. The suction cup 16 and the connecting tube 15 are connected by the connecting seat 21 sleeved on the outside of the threaded outer tube 22, so that the connecting seat 21 is threaded to the outside of the threaded outer tube 22. At the same time, the bottom of the threaded outer tube 22 compresses the sealing rubber gasket 23 inside the connecting seat 21, so that the bottom of the sealing rubber gasket 23 is engaged in the limiting groove on the bottom inner wall of the threaded connecting groove 20, improving the stability of the sealing rubber gasket 23. The sealing rubber gasket 23 is connected at the connection between the connecting seat 21 and the threaded outer tube 22, improving the sealing of the connection.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A PCB board gripping device comprising a gripping assembly (6), characterized in that: The grabbing assembly (6) is provided with a separating machine (1), a detection group (2), a tray unloading machine (3) and an empty tray loading machine (4) respectively around. The grabbing assembly (6) comprises a supporting bottom plate (7), the top of the supporting bottom plate (7) is provided with a driving seat (8), a mechanical arm (9) and a mounting seat (10), the bottom of the mounting seat (10) is provided with a mounting frame (11), the side of the mounting frame (11) is provided with a lifting cylinder (13), the bottom of the lifting cylinder (13) is provided with a connecting plate (14), a connecting pipe (15) and a suction cup (16), and the connecting plate (14), the connecting pipe (15) and the suction cup (16) are provided with a connecting assembly (19) between them. The connecting assembly (19) comprises a connecting seat (21), the inside of the connecting seat (21) is provided with a threaded outer pipe (22), and the bottom of the threaded outer pipe (22) is provided with a sealing rubber pad (23).

2. The PCB board grabbing device according to claim 1, wherein: The top of the supporting bottom plate (7) is provided with the driving seat (8) in the middle through bolts, the top of the driving seat (8) is provided with the mechanical arm (9), the driving seat (8) is in transmission connection with the mechanical arm (9), and one end of the mechanical arm (9) away from the driving seat (8) is provided with the mounting seat (10).

3. The PCB board grabbing device of claim 2, wherein: The side of the mounting frame (11) is provided with the lifting cylinder (13) in the middle through bolts, the lifting cylinder (13) has two, and is symmetrically distributed in the middle of the two sides of the mounting frame (11), the bottom of the lifting cylinder (13) is provided with the connecting plate (14) through bolts, and the connecting plate (14) is provided correspondingly with the lifting cylinder (13), the bottom of the connecting plate (14) is provided with the connecting pipe (15), and the bottom of the connecting pipe (15) is provided with the suction cup (16).

4. The PCB board grabbing device of claim 2, wherein: One end of the mounting frame (11) is provided with the detection camera (12) in the middle through bolts, and the bottom of the end of the mounting frame (11) close to the detection camera (12) is provided with the connecting frame (17) through bolts, the connecting frame (17) has two, and is symmetrically distributed at the bottom of the mounting frame (11), the bottom of the connecting frame (17) is provided with the side edge suction accessory (18), and the side edge suction accessory (18) is provided adjacent to the suction cup (16).

5. The PCB board grabbing device of claim 1, wherein: The bottom of the connecting seat (21) is connected with the suction cup (16), a threaded connection groove (20) is formed in the middle of the top of the connecting seat (21), the threaded connection groove (20) and the middle of the suction cup (16) are in communication with each other, the threaded outer pipe (22) is connected with the threaded connection groove (20) through threads, the top of the threaded outer pipe (22) is fixedly connected with the bottom of the connecting pipe (15), and the suction cup (16), the connecting seat (21), the threaded outer pipe (22) and the connecting pipe (15) are in communication with each other.

6. The PCB board gripping device of claim 5, wherein: The bottom inner wall of the threaded connection groove (20) is provided with a limiting groove, and the inside of the limiting groove is connected with an arc-shaped limiting block (25). The arc-shaped limiting block (25) has two, which are symmetrically distributed on the two sides of the inside of the threaded connection groove (20). The top of the arc-shaped limiting block (25) is fixedly connected with a sealing rubber pad (23), and the bottom of the sealing rubber pad (23) is in contact with the bottom inner wall of the threaded connection groove (20). The top of the sealing rubber pad (23) is in contact with the bottom of the threaded outer pipe (22), and the top and the bottom of the sealing rubber pad (23) are provided with a plurality of grooves (24).

7. The PCB board grabbing device of claim 1, wherein: The waste collecting frame (5) is arranged between the board separating machine (1) and the tray blanking machine (3), and the board separating machine (1), the tray blanking machine (3), the detection group (2) and the empty tray feeding machine (4) are correspondingly distributed around the supporting bottom plate (7).

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